make
make DESTDIR="$1" install
-ln -s /usr/bin/ugrep "$1/usr/bin/grep"
ln -s /usr/share/man/man1/ugrep.1 "$1/usr/share/man/man1/grep.1"
-install -Dm755 fgrep "$1/usr/bin/fgrep"
-install -Dm755 egrep "$1/usr/bin/egrep"
+
+for i in grep fgrep egrep; do
+ install -Dm755 "$i" "$1/usr/bin/$i"
+done